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Popular >

2e^pi-3sin(pi)

Solution

2 e^{π} - 3 sin (π)

Solution

2 e^{π}

+1

Decimal Notation

46.28138 \dots

Solution steps

2 e^{π} - 3 sin (π)

Use the following trivial identity:

sin (π) = 0

sin (π)

sin (x)

periodicity table with

2 πn

cycle:

x 0 \frac{π}{6} \frac{π}{4} \frac{π}{3} \frac{π}{2} \frac{2 π}{3} \frac{3 π}{4} \frac{5 π}{6} sin (x) 0 \frac{1}{2} \frac{2}{2} \frac{3}{2} 1 \frac{3}{2} \frac{2}{2} \frac{1}{2} x π \frac{7 π}{6} \frac{5 π}{4} \frac{4 π}{3} \frac{3 π}{2} \frac{5 π}{3} \frac{7 π}{4} \frac{11 π}{6} sin (x) 0 - \frac{1}{2} - \frac{2}{2} - \frac{3}{2} - 1 - \frac{3}{2} - \frac{2}{2} - \frac{1}{2}

= 0

= 2 e^{π} - 3 \cdot 0

Simplify

= 2 e^{π}

Popular Examples

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Frequently Asked Questions (FAQ)

What is the value of 2e^pi-3sin(pi) ?
The value of 2e^pi-3sin(pi) is 2e^pi